Senior .NET/API Lead - Hybrid, Azure, Growth Path

Kelda Group Limited 0000411940 - Kelda Group Limited; Leeds; Hybrid; GBP 54,000 - 64,000; Full time

Benefits offered by this job

Hybrid working (1–2 days in office)

Annual bonus up to £1,000

Pension scheme (up to 12%)

Life assurance 4x pension

Health benefits options

Retail savings scheme

Job summary

Yorkshire Water is seeking a Senior Software Developer / Integration Manager in Leeds. You will design and deliver scalable API services in a cloud-enabled .NET environment and lead integration efforts across cross-functional Agile teams.

Join a flexible, hybrid role with a focus on robust, secure software that supports critical customer water services. Strong API, DevOps, and SOA expertise will help drive the platform forward.

Qualifications

• Strong background in C# / .NET development with commercial API experience in Azure.
• Proven ability to design and deliver robust API services and scalable microservices.
• Solid understanding of SOA and API integration patterns.
• Experience with documentation, testing, release management and version control.
• Analytical mindset, problem-solving skills and strong collaboration within cross-functional teams.
• Experience across the software development lifecycle including DevOps practices and CI/CD.

Responsibilities

• Lead design and development of global APIs and integration within IT programme.
• Uphold software development standards and governance across the team.
• Contribute to technical procurement and adoption standards for services.
• Refine user stories into high-quality technical designs.
• Deliver robust, secure software services that meet acceptance criteria.
• Keep up-to-date with new technologies to reduce costs and increase resilience.
• Perform complex troubleshooting within the technical domain.

Skills

C# / .NET development

Azure

API development

Tools

MS SQL Server

DevOps/CI-CD

Job description

Yorkshire Water is seeking a Senior Software Developer / Integration Manager in Leeds. You will design and deliver scalable API services in a cloud-enabled .NET environment and lead integration efforts across cross-functional Agile teams.

Join a flexible, hybrid role with a focus on robust, secure software that supports critical customer water services. Strong API, DevOps, and SOA expertise will help drive the platform forward.